A state university desires to accept only the top 15% of all graduating seniors who took their entrance test. This test has a mean of 500 and a standard deviation of 100. Assume the variable is normally distributed Find the probability that a person selected at a random will get a score greater than the mean of 500 but will not admitted to the university15%25%35%85%Find the cutoff score for the test600460640800Which of the following statements about the normal curve is false?All variables that are approximately normally distributed can be transformed into standard normal variablesThe total area under the normal distribution is oneThe standard normal distribution is unimodalThe normal distribution is a continuous random probability distribution

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Answered: A state university desires to accept…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

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A state university desires to accept only the top 15% of all graduating seniors who took their entrance test. This test has a mean of 500 and a standard deviation of 100. Assume the variable is normally distributed

Find the probability that a person selected at a random will get a score greater than the mean of 500 but will not admitted to the university
15%
25%
35%
85%
Find the cutoff score for the test
600
460
640
800
Which of the following statements about the normal curve is false?
All variables that are approximately normally distributed can be transformed into standard normal variables
The total area under the normal distribution is one
The standard normal distribution is unimodal
The normal distribution is a continuous random probability distribution

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